body {
  height: 100%;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif;
}
html, body, div, section, header, footer, aside, ul, ol, li, table, tr, th, td, button, input, textarea, select, h1, h2, h3, h4, h5, h6, em, i, strong, p, span, blockquote {
  margin: 0;
  padding: 0;
}
h1, h2, h3, h4, h5, h6, em, th, i, strong, input, textarea, button, select {
  font-weight: normal;
  font-style: normal;
  font-size: 100%;
}
ul, ol {
  list-style: none;
  vertical-align: top;
}
table, td, th {
  border-collapse: collapse;
  border-spacing: 0;
}
input, button, select, textarea {
  outline: none;
  background: none;
}
textarea {
  resize: none;
  font-family: airal,"Hiragino Sans GB","Microsoft Yahei",sans-serif;
}
img, a img {
  border: none;
  vertical-align: top;
}
a, a:link, a:active, a:visited {
  cursor: pointer;
  text-decoration: none;
  color: $themeColor;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
a:hover {
  color: $themeColor;
}
html {
  height: 100%;
}
body {
  -webkit-font-smoothing: antialiased;
  font-family: "Microsoft Yahei",airal,"Hiragino Sans GB",sans-serif;
  height: 100%;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.fc {
  margin: 0 auto;
}
.vertical-middle {
  vertical-align: middle;
}

/**显示隐藏**/
.hidden {
  display: none;
}
.clear:after {
  content: "";
  display: block;
  clear: both;
  visibility: hidden;
  height: 0;
}
.overflow {
  overflow: hidden;
}

/**定位**/

.posR {
  position: relative;
}
.posA {
  position: absolute;
}
.posF {
  position: fixed;
}
.fb {
  font-weight: bold;
}
.textL {
  text-align: left;
}
.textC {
  text-align: center;
}
.textR {
  text-align: right;
  margin-bottom: 15px;
}
.text2em {
  text-indent: 2em;
}
.word-hidden {
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
*{
  box-sizing: border-box;
}
*::-webkit-scrollbar{
  width: 8px;
  height: 8px;
}
*::-webkit-scrollbar-thumb{
  border-radius: 6px;
  background: rgba(144, 147, 153, 0.4);
}
.mart15{
  margin-top: 15px;
}
.mart20{
  margin-top: 20px;
}
.mart25{
  margin-top: 25px;
}
.mart30{
  margin-top: 30px;
}
.mart40{
  margin-top: 40px;
}
.mart50{
  margin-top: 50px;
}
.marb15{
  margin-bottom: 15px;
}
.marb20{
  margin-bottom: 20px;
}
.marb25{
  margin-bottom: 25px;
}
.marb30{
  margin-bottom: 30px;
}
.marb40{
  margin-bottom: 40px;
}
.marb50{
  margin-bottom: 50px;
}

